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    Posted by UKAT2720 on September 15, 2005, 9:31 pm, in reply to "Re: Fiat Punto 60 /1.2 SPI/1999/44K Miles/Eng:176B4.000/ Vers:176AR53A 05/Marelli IAW 16F.E3 * 6A37-27"

    Hi guys,
    Only had time for a quick look today. Unfortunately my background is mechanical and electrics are really not my strong point but; checked inertia switch (OK). Only 1 fuse under rear bulkhead cover I believe this is fuel pump (OK). Checked 5 main fuses next to battery (OK). Checked all fuses in dash fuse box (OK). Checked wiring from double relay to PCM (OK). Feeds to PCM (OK). However no earths with plug disconnected although good separate earth to PCM chassis. Also noted with ignition on if I refit the PCM connector the injector constantly delivers a large amount of fuel. I will stare at the wiring diagram tomorrow and see if I can make any sense of these missing earths

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